Too late for Roundup?

[Daver]

I have a little patch of CRP that I have mowed off that I want to frost seed to switch grass this winter...but for one reason or the other, I never got it sprayed.

Is it too late to use Roundup on this weekend?

 

[Central Iowa]

I have done it with success in early November.

 

[DannyBoy]

I sprayed it on fescue and other cool season grasses yesterday, and have had good results with herbicides in general, in November, during warm spells. The plant just has to be active.

2 ?'s... When was it mowed and what species? Brome might be too slow right now unless it was mowed relatively recently.

 

[Daver]

I sprayed it on fescue and other cool season grasses yesterday, and have had good results with herbicides in general, in November, during warm spells. The plant just has to be active.

2 ?'s... When was it mowed and what species? Brome might be too slow right now unless it was mowed relatively recently.

It is mostly brome and I mowed it about 2 weeks ago.

 

[HorseDoctor]

Brome is a bee-otch to kill in my experience. I would hit it with RU now & again the the spring before the switch germinates.

 

[Daver]

Brome is a bee-otch to kill in my experience. I would hit it with RU now & again the the spring before the switch germinates.

I do plan on hitting it again in the early spring after it starts to grow and before the switch does.

 

[IowaBowHunter1983]

I sprayed 25 acres of brome last week and it is all dying. These last couple of days may have been the final window though.